Foreign exchange

Currency Futures Contract A standardized, exchange-traded agreement to exchange one currency for another at a predetermined rate on a set future date.

Currency Futures vs Forex Spot: Key Differences Currency futures trade on exchanges with standardized contracts and daily settlement. Spot forex is over-the-counter, continuous, and carries counterparty risk.

Currency Internationalisation The gradual process by which a domestic currency gains acceptance and use in international trade, settlement, and reserve holdings.

Currency Intervention Direct action by a central bank or government to move a currency's exchange rate by buying or selling it in the foreign-exchange market.

Currency Intervention During a Financial Crisis During financial crises, central banks shift from gradual intervention to coordinated, large-scale currency market actions to prevent disorderly FX moves and capital collapse.

Currency Intervention to Support Export Competitiveness How governments use currency intervention to boost exports. Examines the logic, limits, and international rules around keeping currencies weak.

Currency Intervention Transparency: Disclosed vs. Secret Operations Central banks vary widely: some disclose FX intervention daily, others quarterly. Transparency affects market impact and credibility differently.

Currency Intervention: How Central Banks Defend a Peg Learn how central banks intervene in currency markets to defend a peg: sterilised vs unsterilised interventions, reserve drawdowns, swap lines, and why pegs break.

Currency Option A currency option gives the holder the right, but not the obligation, to buy or sell a currency pair at a specified price on or before a specified date. Options offer payoff flexibility that forwards and futures do not.

Currency Option vs Currency Future: Which Hedge Fits? Compare currency options and futures as FX hedging tools: flexibility, obligation, upfront cost, and margin mechanics differ sharply.

Currency Pair A currency pair is two currencies quoted together for exchange, expressed as a ratio of base to quote—for example, EUR/USD means euros per dollar. Every FX trade, from spot transactions to options, names both currencies.

Currency Pair Correlation Explained How currency pair correlation explains why some forex pairs move together—and how traders use this to gauge portfolio exposure.

Currency Pair Liquidity in the Asian Trading Session JPY and AUD pairs dominate Asian hours; Tokyo liquidity differs from London and New York, affecting spreads, gaps, and overnight positioning risk.

Currency Pair Liquidity Windows Trading sessions overlap to create predictable periods of high activity, tight spreads, and optimal execution for each major currency pair.

Currency Pair Quoting Conventions The market conventions that determine which currency appears first in a forex pair notation and the logic behind non-standard inversions.

Currency Pair Rollover and Swap Rates Explained Forex rollover swap rate is the overnight charge or credit on held positions, calculated from interest rate differentials between two currencies.

Currency Pair Seasonality Recurring calendar patterns in FX returns driven by trade cycles, fiscal flows, corporate repatriation, and seasonal shifts in capital allocation and central bank policy.

Currency Pair Spread Determinants Why some currency pairs trade with tight spreads while others are expensive, determined by liquidity, volatility, and market-maker costs.

Currency Pairs With the Lowest Spreads Major currency pairs like EUR/USD, GBP/USD, and USD/JPY have the lowest spreads due to high trading volume, deep liquidity, and intense broker competition.

Currency Peg A currency peg is an exchange-rate arrangement in which a country fixes its currency's value to another currency, a basket of currencies, or a commodity. Pegs can be hard (committed and credible) or soft (easier to abandon).

Currency Peg Maintenance Central bank operations to defend fixed exchange rates and prevent peg-band violations.

Currency Revaluation A government's upward adjustment of a fixed exchange rate, raising the official value of its currency against others.

Currency Stabilization Fund A dedicated government pool of reserves established solely to defend or manage the exchange rate, separate from general foreign-exchange holdings.

Currency Substitution Domestic residents' informal use of foreign currency for transactions and savings, without formal policy or legal-tender status.

Currency Substitution and Dollarization Currency substitution occurs when residents abandon the domestic currency for a foreign one—officially or unofficially—reshaping monetary policy, inflation dynamics, and financial stability.

Currency Union A multilateral agreement where sovereign states surrender independent monetary policy and exchange-rate control to adopt a single shared currency.

Currency Union vs Dollarization: Key Differences Contrasts the eurozone (currency union) with unilateral dollarization, covering seigniorage, monetary sovereignty, and exit options.

Currency Volatility The degree to which a currency pair's price fluctuates over time, measured as standard deviation or expressed as a trading range in pips, and critical for option pricing and risk management.

Currency Wars Competitive attempts by central banks to devalue their currencies to boost exports and employment, without regard to spillover effects on trading partners.

Danish Krone The DKK's fixed-peg regime to the euro and how Denmark's currency union shapes monetary policy and financial stability.

De Facto Exchange Rate Regime The IMF classification of how a country actually manages its currency in practice, often differing from its official declaration.

De Jure vs De Facto Exchange Rate Regime Why a country's officially declared exchange rate regime often differs from its actual intervention behavior, and how researchers classify the gap.

De-Dollarization Efforts by countries to reduce dependence on the US dollar in trade, reserves, and cross-border payments to insulate themselves from US policy and sanctions.

Dealing Desk vs No-Dealing-Desk Forex Brokers Compare dealing-desk and no-dealing-desk forex brokers: how order flow is handled, pricing transparency, conflict of interest, and execution speed.

Deliverable FX Forward A forward contract settled by physical delivery of both currencies, as opposed to non-deliverable forwards (NDFs) settled in cash.

Delta-Neutral FX Hedging: How It Works Delta-neutral FX hedge explained: dealers hedge currency exposure with options by constantly rebalancing as spot moves, incurring gamma costs.

Direct Quote An exchange rate expressed as units of domestic currency per one unit of foreign currency; the standard format in most countries.

Direct vs Indirect Currency Pair Quotes Explained How direct and indirect quote conventions reverse the price perspective depending on home currency, and why understanding the difference avoids trading and valuation errors.

Dirty Float Exchange rate regime where the currency floats freely in principle but authorities intervene to smooth volatility.

Dollarization Dollarization is the adoption of a foreign currency (usually the US dollar) as a country's medium of exchange. Official dollarization replaces the domestic currency entirely; unofficial dollarization occurs when residents use foreign currency alongside the domestic currency.

Drawdown (Forex) The peak-to-trough decline in an account value, a risk metric used to measure the maximum loss from a previous high in forex trading and portfolio management.

Dual Currency Deposit A yield-enhanced savings product where the bank holds a call option on an alternative currency and may repay principal in that weaker currency.

Dual Exchange Rate A system maintaining separate official exchange rates for different transaction types, typically one for trade and another for capital flows.

Dual Exchange Rate System: How It Works in Practice How a dual exchange rate system maintains separate official rates for different transactions, and why arbitrage pressures make them unstable.

Effective Exchange Rate A trade-weighted average of a currency's bilateral exchange rates against multiple partner currencies, measuring its overall strength.

Emerging Market Currency Pairs Foreign exchange pairs involving currencies from developing economies, characterized by higher volatility, wider spreads, and greater carry potential than developed markets.

EUR/GBP Euro-Sterling European currency pair trading euros to British pounds sterling, key to eurozone-UK trade and financial flows.

EUR/JPY: The Euro–Yen Cross Rate EUR/JPY cross-rate pair tracks ECB and BOJ policy divergence, functioning as a risk-sentiment barometer for global markets and carry-trade positioning.

EUR/USD vs GBP/USD: Choosing the Right Pair to Trade Compare EUR/USD vs GBP/USD on liquidity, spreads, volatility, and session timing to pick the pair that fits your trading style and risk.

EUR/USD: The World's Most Traded Pair The exchange rate between the euro and the US dollar; the most liquid currency pair globally and the benchmark for forex price discovery and monetary policy divergence.

Euro The euro is the currency of the eurozone, a monetary union of 20 European Union member states. Launched in 1999, the euro is the second-most important reserve currency globally and eliminates exchange-rate risk within the eurozone.

Euro as Reserve Currency The euro's share of global reserves, structural limits to its expansion, and the chronic shortage of safe eurozone assets.

Euroization Unilateral adoption of the euro by a non-eurozone country without formal ECB membership or monetary union agreement.

Exchange Equalization Account The UK Treasury's dedicated reserve account for holding and deploying foreign-currency and gold assets in defence of sterling.

Exchange Rate Anchor vs Inflation Targeting: Regime Trade-Offs Exchange rate anchors fix prices in foreign currency; inflation targeting lets rates float to control domestic price levels. Each solves different problems.

Exchange Rate Band A target-zone regime in which a currency is allowed to fluctuate freely within upper and lower bounds around a central parity.

Exchange Rate Intervention Bands Explained Exchange rate intervention bands define upper and lower bounds around a target rate; central banks intervene automatically or discretionarily when breaches occur, supporting managed floats.

Exchange Rate Mechanism The ERM system tying European currencies to the Deutsche Mark within fluctuation bands before the euro's creation.

Exchange Rate Regime Classification Methods Explained How the IMF, Reinhart-Rogoff, and Levy-Yeyati classify exchange rate regimes and why the same country appears differently across schemes.

Exit Strategy From a Fixed Exchange Rate How countries unwind a currency peg: sequencing risks, capital flows, and policy trade-offs when exiting a fixed exchange rate.